What PropOne 500 ml is and why choose it
PropOne 500 ml is a two-coat foul release system designed specifically for propellers and other fast-moving underwater running gear. The system combines an anti-corrosive Primer Coat with a non-biocidal Clear Coat that delivers a very low surface energy finish. This finish makes it difficult for marine organisms to strongly adhere to the metal surface, so any colonisation that occurs while the boat is stationary can be mechanically dislodged once the vessel is put in drive.
The Clear Coat does not work by chemically poisoning the marine environment; instead, it relies purely on its physical properties. PropOne is suitable for all ferrous and non-ferrous marine alloys, including aluminium, and is intended for permanent immersion on components such as propellers, rudders, propeller shaft struts and trim tabs.
Main features of PropOne 500 ml
- Two-coat system: anti-corrosive Primer Coat plus foul release Clear Coat.
- Non-biocidal technology: the Clear Coat does not prevent marine growth by chemical poisoning, helping reduce environmental impact.
- Low surface energy finish: limits strong adhesion of fouling organisms so they are easily removed by the motion of the boat.
- Mechanical fouling release: any organisms that colonise the surface while the vessel is idle are shed when the propeller turns.
- Wide substrate compatibility: suitable for all ferrous and non-ferrous marine alloys, including aluminium.
- Convenient kit sizing: the 500 ml kit is sized for a range of typical propeller and running gear configurations.
- Brush or roller application: primer can be applied by brush or roller; Clear Coat is applied with a new soft brush.
- Controlled curing: touch-dry in approximately 1 hour at 20°C and 55% RH for the Clear Coat; specific immersion times defined for reliable performance.
- Not suitable for aquaculture or anodes: the system must not be used in aquaculture applications or applied to anodes.
Technical specifications
Coverage and kit suitability
- Overall kit coverage (1 L kit): 3.8 m².
- Primer Coat coverage: 6.3 m² per litre when applying 2 coats.
- Clear Coat coverage: 9.5 m² per litre.
According to the technical table, the 500 ml PropOne kit is suitable for applications such as:
- One propeller, 24"–36" with four or five blades.
- Two propellers, 18"–24" with three or four blades.
- Two propellers, two rudders and two propeller shaft struts for 18"–24" propellers.
- Two propellers, two rudders, two propeller shaft struts and two trim tabs for 18"–24" propellers.
Primer Coat – technical data
- Appearance and odour: opaque yellow, sweet alcoholic odour.
- Specific gravity: 0.99.
- Boiling point: 138–141°C.
- Melting point: Consultar ficha técnica del fabricante.
- Volatile volume: 90%.
- Evaporation rate: slower than ether.
- Vapour density: heavier than air.
- Solubility in water: Consultar ficha técnica del fabricante.
- Volatile Organic Compounds (VOC, theoretical, as packaged): 687 g/L emitted VOC.
Primer Activator – technical data
- Appearance and odour: water white, sweet alcoholic odour.
- Specific gravity: 0.91.
- Boiling point: 81–100°C.
- Melting point: Consultar ficha técnica del fabricante.
- Volatile volume: 92%.
- Evaporation rate: slower than ether.
- Vapour density: heavier than air.
- Solubility in water: 100% miscible.
- Volatile Organic Compounds (VOC, theoretical, as packaged): 687 g/L emitted VOC.
- pH: 2.
Clear Coat – technical data
- Appearance and odour: hazy, strong aromatic odour.
- Specific gravity: 0.95.
- Boiling point: 159–176°C.
- Melting point: Consultar ficha técnica del fabricante.
- Volatile volume: 28%.
- Evaporation rate: 23 (solvent; n-butyl acetate = 100).
- Vapour density: heavier than air.
- Solubility in water: immiscible.
- Volatile Organic Compounds (VOC, theoretical, as packaged): 324 g/L emitted VOC.
- pH: Consultar ficha técnica del fabricante.
- Flashpoint: 42°C.
- Touch dry: approximately 1 hour at 20°C and 55% relative humidity (extended by lower temperature or humidity).
System information and application conditions
- Mixing ratio: 4 parts Primer Coat to 1 part Primer Activator by volume.
- VOC of mixed primer: 687 g/L.
- Storage temperature: between 5°C and 27°C (40°F–80°F).
- Minimum application temperature: 5°C (40°F).
- Pot life of mixed primer: 4 hours at 25°C (77°F).
- Suitable substrates: all ferrous and non-ferrous marine alloys, including aluminium.
- Not suitable for: aquaculture applications; anodes.
- Time to immersion at 55% RH:
- At 10°C (50°F): 16 hours.
- At 20°C (68°F): 12 hours.
- Minimum application conditions: 10°C (50°F) and 55% relative humidity.
Applications and use cases
PropOne 500 ml is formulated for underwater running gear on marine vessels where long-term immersion and frequent operation demand a robust foul release system. Typical applications include:
- Propellers of various diameters and blade counts within the coverage guidelines.
- Rudders and steering components manufactured from ferrous or non-ferrous alloys.
- Propeller shaft struts exposed to continuous seawater immersion.
- Trim tabs on motorboats and other high-speed craft.
The system is particularly suitable where a non-biocidal, mechanically releasing surface is required, helping maintain smoother running gear surfaces by allowing fouling to be shed once the vessel is underway.
FAQ – PropOne 500 ml
1. What is included in the PropOne system?
PropOne is a two-coat system consisting of an anti-corrosive Primer Coat (used with Primer Activator) and a foul release Clear Coat.
2. How does the Clear Coat prevent fouling?
The Clear Coat provides a non-biocidal, low surface energy finish that reduces the ability of organisms to strongly adhere. Any fouling that builds up while the boat is not in use is removed mechanically when the propeller and running gear move through the water.
3. Does PropOne use biocides to control marine growth?
No. The Clear Coat does not prevent marine growth by chemically poisoning the environment; it works through its physical surface properties only.
4. On which materials can PropOne be used?
PropOne is suitable for use on all ferrous and non-ferrous marine alloys, including aluminium.
5. Can PropOne be used on anodes?
No. The product must not be applied to anodes.
6. Is PropOne suitable for aquaculture installations?
No. PropOne is not suitable for use in aquaculture applications.
7. What are the minimum conditions for applying the system?
The minimum application temperature is 5°C, with minimum application conditions specified as 10°C and 55% relative humidity. Lower temperatures or humidity extend cure time.
8. How long before the coated parts can be immersed?
At 55% relative humidity, the specified time to immersion is 16 hours at 10°C and 12 hours at 20°C.
9. How should tools be cleaned after application?
Tools used with the Primer should be cleaned with acetone immediately after use. Tools used with the Clear Coat should be cleaned with xylene.
10. What is the pot life of the mixed primer?
The pot life of the mixed Primer (Primer Coat plus Activator) is 4 hours at 25°C.
*Contenido generado por IA